11994885

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{4231}}^1$

素因数の和:4255

約数の個数: 40

約数和(自身を含む): 24579456

約数和(自身を除く): 12584571

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 4231, 12693, 21155, 29617, 38079, 63465, 88851, 114237, 148085, 190395, 266553, 342711, 444255, 571185, 799659, 1332765, 1713555, 2398977, 3998295, 11994885]

約数ペア:

[(1, 11994885), (3, 3998295), (5, 2398977), (7, 1713555), (9, 1332765), (15, 799659), (21, 571185), (27, 444255), (35, 342711), (45, 266553), (63, 190395), (81, 148085), (105, 114237), (135, 88851), (189, 63465), (315, 38079), (405, 29617), (567, 21155), (945, 12693), (2835, 4231)]